APA

Kelly G. A., Brown C. W., . (1970). Struggles in the state: sources and patterns of world revolution. New York: Wiley.

Chicago

Kelly George Armstrong, Brown Clifford W, . 1970. Struggles in the state: sources and patterns of world revolution. New York: Wiley.

Harvard

Kelly G. A., Brown C. W., . (1970). Struggles in the state: sources and patterns of world revolution. New York: Wiley.

MLA

Kelly George Armstrong, Brown Clifford W, . Struggles in the state: sources and patterns of world revolution. New York: Wiley. 1970.